CA2472264A1 - Conditionnement de signaux electromagnetiques couples sur une derivation - Google Patents

Conditionnement de signaux electromagnetiques couples sur une derivation Download PDF

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Publication number
CA2472264A1
CA2472264A1 CA002472264A CA2472264A CA2472264A1 CA 2472264 A1 CA2472264 A1 CA 2472264A1 CA 002472264 A CA002472264 A CA 002472264A CA 2472264 A CA2472264 A CA 2472264A CA 2472264 A1 CA2472264 A1 CA 2472264A1
Authority
CA
Canada
Prior art keywords
coil
electrical lead
signal
end portion
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002472264A
Other languages
English (en)
Inventor
Eduardo H. Villaseca
Garry L. Dublin
Gregory J. Haubrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/059,598 external-priority patent/US20030144720A1/en
Application filed by Individual filed Critical Individual
Publication of CA2472264A1 publication Critical patent/CA2472264A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056Transvascular endocardial electrode systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/08Arrangements or circuits for monitoring, protecting, controlling or indicating
    • A61N1/086Magnetic resonance imaging [MRI] compatible leads
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • A61N1/3718Monitoring of or protection against external electromagnetic fields or currents

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)

Abstract

L'invention concerne un procédé et un appareil de réduction de l'énergie électrique couplée provenant d'un champ électromagnétique. Dans des modes de réalisation de l'invention, un corps allongé présente une partie extrémité proximale, une partie médiane, et une partie extrémité distale et au moins une spirale enroulée autour d'au moins une des partie extrémité proximale, partie médiane, et partie extrémité distale, la spirale permettant de filtrer l'énergie électrique couplée à un signal de radiofréquence (RF).
CA002472264A 2002-01-29 2003-01-27 Conditionnement de signaux electromagnetiques couples sur une derivation Abandoned CA2472264A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/059,598 2002-01-29
US10/059,598 US20030144720A1 (en) 2002-01-29 2002-01-29 Electromagnetic trap for a lead
US10/136,798 2002-04-30
US10/136,798 US7013180B2 (en) 2002-01-29 2002-04-30 Conditioning of coupled electromagnetic signals on a lead
PCT/US2003/002435 WO2003063954A1 (fr) 2002-01-29 2003-01-27 Conditionnement de signaux electromagnetiques couples sur une derivation

Publications (1)

Publication Number Publication Date
CA2472264A1 true CA2472264A1 (fr) 2003-08-07

Family

ID=27667752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002472264A Abandoned CA2472264A1 (fr) 2002-01-29 2003-01-27 Conditionnement de signaux electromagnetiques couples sur une derivation

Country Status (5)

Country Link
EP (1) EP1469910B1 (fr)
JP (1) JP4326340B2 (fr)
CA (1) CA2472264A1 (fr)
DE (1) DE60310194T2 (fr)
WO (1) WO2003063954A1 (fr)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8244370B2 (en) 2001-04-13 2012-08-14 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices
US9295828B2 (en) 2001-04-13 2016-03-29 Greatbatch Ltd. Self-resonant inductor wound portion of an implantable lead for enhanced MRI compatibility of active implantable medical devices
WO2002083016A1 (fr) 2001-04-13 2002-10-24 Surgi-Vision, Inc. Systemes et procedes d'interventions guidees par resonance magnetique
US7853325B2 (en) * 2001-04-13 2010-12-14 Greatbatch Ltd. Cylindrical bandstop filters for medical lead systems
US8396568B2 (en) 2002-04-11 2013-03-12 Medtronic, Inc. Medical electrical lead body designs incorporating energy dissipating shunt
US7904178B2 (en) 2002-04-11 2011-03-08 Medtronic, Inc. Medical electrical lead body designs incorporating energy dissipating shunt
US7252640B2 (en) 2002-12-04 2007-08-07 Cardiac Pacemakers, Inc. Detection of disordered breathing
US7510531B2 (en) 2003-09-18 2009-03-31 Cardiac Pacemakers, Inc. System and method for discrimination of central and obstructive disordered breathing events
US8192376B2 (en) 2003-08-18 2012-06-05 Cardiac Pacemakers, Inc. Sleep state classification
JP4750032B2 (ja) * 2003-08-18 2011-08-17 カーディアック ペースメイカーズ, インコーポレイテッド 医療用装置
US8606356B2 (en) 2003-09-18 2013-12-10 Cardiac Pacemakers, Inc. Autonomic arousal detection system and method
US7877150B2 (en) 2004-03-30 2011-01-25 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US7844344B2 (en) 2004-03-30 2010-11-30 Medtronic, Inc. MRI-safe implantable lead
US8989840B2 (en) 2004-03-30 2015-03-24 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US9155877B2 (en) 2004-03-30 2015-10-13 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US7844343B2 (en) 2004-03-30 2010-11-30 Medtronic, Inc. MRI-safe implantable medical device
US8014867B2 (en) 2004-12-17 2011-09-06 Cardiac Pacemakers, Inc. MRI operation modes for implantable medical devices
US8280526B2 (en) 2005-02-01 2012-10-02 Medtronic, Inc. Extensible implantable medical lead
US8027736B2 (en) 2005-04-29 2011-09-27 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US7853332B2 (en) 2005-04-29 2010-12-14 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US8233985B2 (en) 2005-11-04 2012-07-31 Kenergy, Inc. MRI compatible implanted electronic medical device with power and data communication capability
US8255054B2 (en) * 2005-11-04 2012-08-28 Kenergy, Inc. MRI compatible implanted electronic medical device
JP2009514617A (ja) * 2005-11-11 2009-04-09 グレートバッチ リミテッド Mri適合性を高めるために能動医療装置のリードワイヤ又は回路と直列に配置されたタンクフィルタ
US7610101B2 (en) 2006-11-30 2009-10-27 Cardiac Pacemakers, Inc. RF rejecting lead
US20080147135A1 (en) * 2006-12-19 2008-06-19 Hareland Scott A Filter circuit with variable capacitance for use with implantable medical devices
EP2121119B1 (fr) * 2007-01-31 2010-07-28 Medtronic, Inc. Conceptions de corps de fil électrique à usage médical incorporant un shunt de dissipation d'énergie
US10537730B2 (en) 2007-02-14 2020-01-21 Medtronic, Inc. Continuous conductive materials for electromagnetic shielding
US9044593B2 (en) 2007-02-14 2015-06-02 Medtronic, Inc. Discontinuous conductive filler polymer-matrix composites for electromagnetic shielding
US8483842B2 (en) 2007-04-25 2013-07-09 Medtronic, Inc. Lead or lead extension having a conductive body and conductive body contact
US8086321B2 (en) 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
US8275464B2 (en) * 2007-12-06 2012-09-25 Cardiac Pacemakers, Inc. Leads with high surface resistance
US8032228B2 (en) 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
WO2009076169A2 (fr) 2007-12-06 2009-06-18 Cardiac Pacemakers, Inc. Sonde implantable avec protection
JP5073829B2 (ja) 2007-12-06 2012-11-14 カーディアック ペースメイカーズ, インコーポレイテッド 可変コイル導体ピッチを有する移植可能リード線
EP2249920B1 (fr) 2008-02-06 2015-07-01 Cardiac Pacemakers, Inc. Dérivation avec caractéristiques de conception compatibles avec une imagerie par résonance magnétique
US9037263B2 (en) 2008-03-12 2015-05-19 Medtronic, Inc. System and method for implantable medical device lead shielding
US10080889B2 (en) 2009-03-19 2018-09-25 Greatbatch Ltd. Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD
US9108066B2 (en) 2008-03-20 2015-08-18 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US8103360B2 (en) 2008-05-09 2012-01-24 Foster Arthur J Medical lead coil conductor with spacer element
US8244375B2 (en) 2008-08-25 2012-08-14 Pacesetter, Inc. MRI compatible lead
DE102008045875A1 (de) * 2008-09-06 2010-03-11 Robert Prof. Bauernschmitt System zum Ermitteln von Parameterwerten eines Patienten, Steuerungseinrichtung, medizinische Behandlungsvorrichtung und entsprechendes Verfahren
US8571661B2 (en) 2008-10-02 2013-10-29 Cardiac Pacemakers, Inc. Implantable medical device responsive to MRI induced capture threshold changes
CN102186534B (zh) * 2008-10-15 2015-12-16 沙皮恩斯脑部刺激控制有限公司 用于可植入医疗设备的探针
WO2010096138A1 (fr) 2009-02-19 2010-08-26 Cardiac Pacemakers, Inc. Systèmes et procédés de thérapie de l'arythmie en environnements irm
WO2010104643A2 (fr) 2009-03-12 2010-09-16 Cardiac Pacemakers, Inc. Ensemble conducteur à profil mince pour fils de dispositif médical
US8478423B2 (en) 2009-04-07 2013-07-02 Boston Scientific Neuromodulation Corporation Insulator layers for leads of implantable electric stimulation systems and methods of making and using
EP2429630B1 (fr) 2009-04-30 2017-10-25 Medtronic, Inc Manipulation d'une électrode médicale implantable par couplage en torsion à un stylet
US8332050B2 (en) * 2009-06-26 2012-12-11 Cardiac Pacemakers, Inc. Medical device lead including a unifilar coil with improved torque transmission capacity and reduced MRI heating
US8335572B2 (en) 2009-10-08 2012-12-18 Cardiac Pacemakers, Inc. Medical device lead including a flared conductive coil
US9254380B2 (en) 2009-10-19 2016-02-09 Cardiac Pacemakers, Inc. MRI compatible tachycardia lead
EP2509682B1 (fr) 2009-12-08 2015-01-14 Cardiac Pacemakers, Inc. Dispositif médical implantable pour détection et commande automatiques de tachycardie dans environnements d'imagerie par résonance magnétique
US9750944B2 (en) 2009-12-30 2017-09-05 Cardiac Pacemakers, Inc. MRI-conditionally safe medical device lead
US8391994B2 (en) 2009-12-31 2013-03-05 Cardiac Pacemakers, Inc. MRI conditionally safe lead with low-profile multi-layer conductor for longitudinal expansion
EP2519305B1 (fr) 2009-12-31 2017-07-05 Cardiac Pacemakers, Inc. Conducteur de sécurité dans des conditions d'imagerie par résonance magnétique (irm) avec conducteur multicouche
US8914096B2 (en) * 2010-02-11 2014-12-16 Biotronik Se & Co. Kg Adaptation probe for insertion into implanted electrode devices of active medical implants and set composed of an implantable electrode device and an adaptation probe
WO2011103444A1 (fr) * 2010-02-19 2011-08-25 Cardiac Pacemakers, Inc. Câble comprenant des conducteurs configuré pour réduire les courants induits par l'irm
WO2012005985A2 (fr) 2010-06-29 2012-01-12 Cardiac Pacemakers, Inc. Détection de mouvement de dérivation par l'intermédiaire de microphonie de câble
US8825181B2 (en) 2010-08-30 2014-09-02 Cardiac Pacemakers, Inc. Lead conductor with pitch and torque control for MRI conditionally safe use
JP5604597B2 (ja) 2010-11-18 2014-10-08 カーディアック ペースメイカーズ, インコーポレイテッド 医療装置リード線および同リード線を備える医療装置
US20120130462A1 (en) * 2010-11-24 2012-05-24 Biotronik Se & Co. Kg Implantable Lead Comprising an Elongate Lead Body
EP2486952A1 (fr) * 2011-02-14 2012-08-15 Greatbatch Ltd. Système d'électrode médicale utilisant des filtres coupe-bande électromagnétiques
US10350421B2 (en) 2013-06-30 2019-07-16 Greatbatch Ltd. Metallurgically bonded gold pocket pad for grounding an EMI filter to a hermetic terminal for an active implantable medical device
US11198014B2 (en) 2011-03-01 2021-12-14 Greatbatch Ltd. Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing
US10596369B2 (en) 2011-03-01 2020-03-24 Greatbatch Ltd. Low equivalent series resistance RF filter for an active implantable medical device
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US10272252B2 (en) 2016-11-08 2019-04-30 Greatbatch Ltd. Hermetic terminal for an AIMD having a composite brazed conductive lead
US9427596B2 (en) 2013-01-16 2016-08-30 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
EP2773422B1 (fr) 2011-11-04 2015-11-04 Cardiac Pacemakers, Inc. Sonde pour dispositif médical implantable comprenant une bobine intérieure à enroulement inverse de celui d'une bobine pour défibrillation
EP2838609B1 (fr) 2012-04-19 2019-03-06 Medtronic, Inc. Corps de conducteurs appariés à usage médical comportant des blindages conducteurs tressés ayant des valeurs de paramètres physiques différentes
AU2013249088B2 (en) 2012-04-20 2015-12-03 Cardiac Pacemakers, Inc. Implantable medical device lead including a unifilar coiled cable
US8954168B2 (en) 2012-06-01 2015-02-10 Cardiac Pacemakers, Inc. Implantable device lead including a distal electrode assembly with a coiled component
EP2890446B1 (fr) 2012-08-31 2016-12-07 Cardiac Pacemakers, Inc. Bobine de fil de connexion irm-compatible
AU2013331142B2 (en) 2012-10-18 2016-07-28 Cardiac Pacemakers, Inc. Inductive element for providing MRI compatibility in an implantable medical device lead
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9993638B2 (en) 2013-12-14 2018-06-12 Medtronic, Inc. Devices, systems and methods to reduce coupling of a shield and a conductor within an implantable medical lead
US9402996B2 (en) 2014-02-11 2016-08-02 Cardiac Pacemakers, Inc. RF shield for an implantable lead
AU2015223154B2 (en) 2014-02-26 2017-04-13 Cardiac Pacemakers, Inc Construction of an MRI-safe tachycardia lead
US10279171B2 (en) 2014-07-23 2019-05-07 Medtronic, Inc. Methods of shielding implantable medical leads and implantable medical lead extensions
WO2016014816A1 (fr) 2014-07-24 2016-01-28 Medtronic, Inc. Procédés de blindage de sondes médicales implantables et d'extensions de sondes médicales implantables
US10249415B2 (en) 2017-01-06 2019-04-02 Greatbatch Ltd. Process for manufacturing a leadless feedthrough for an active implantable medical device
US10912945B2 (en) 2018-03-22 2021-02-09 Greatbatch Ltd. Hermetic terminal for an active implantable medical device having a feedthrough capacitor partially overhanging a ferrule for high effective capacitance area
US10905888B2 (en) 2018-03-22 2021-02-02 Greatbatch Ltd. Electrical connection for an AIMD EMI filter utilizing an anisotropic conductive layer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588864A4 (en) * 1991-05-24 1996-01-10 Ep Technologies Combination monophasic action potential/ablation catheter and high-performance filter system
US5964705A (en) * 1997-08-22 1999-10-12 Image-Guided Drug Delivery System, Inc. MR-compatible medical devices
CA2331947A1 (fr) * 1998-05-15 1999-11-25 Robin Medical, Inc. Procede et dispositif servant a generer un couple commande dans des objets, en particulier, des objets a l'interieur d'un corps vivant
NL1011364C2 (nl) * 1999-02-22 2000-08-24 Cordis Europ Catheter met schakeling voor plaatsbepaling en beeldvorming.

Also Published As

Publication number Publication date
DE60310194T2 (de) 2007-09-20
EP1469910B1 (fr) 2006-12-06
WO2003063954A1 (fr) 2003-08-07
JP4326340B2 (ja) 2009-09-02
JP2005515854A (ja) 2005-06-02
EP1469910A1 (fr) 2004-10-27
DE60310194D1 (de) 2007-01-18

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Legal Events

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